Section 1 Specifications - Icom IC-M88 Service Manual

SECTION 1 SPECIFICATIONS

' ' GENERAL
• Frequency coverage
• Number of free channels
• Type of emission
• Antenna impedance
• Power supply requirement
• Current drain (approx.)
• Usable temperature range
• Dimensions (projections not included) : 62(W) × 97(H) × 39(D) mm; 2
• Weight (with antenna, BP-227)
' ' TRANSMITTER
• RF output power (with BP-227)
• Modulation system
• Maximum frequency deviation
• Frequency error
• Spurious emissions
• Adjacent channel power
• Audio harmonic distortion
• FM Hum and noise
• Limiting charact modulation
• Ext. microphone connector
' ' RECEIVER
• Receive system
• Intermediate frequencies
• Sensitivity
• Squelch sensitivity
• Adjacent channel selectivity
• Spurious response rejection
• Intermodulation rejection ratio
• Hum and noise
• Audio output power (at 7.2 V DC)
• Ext. speaker connector
Specifications are measured in accordance with TIA/EIA-603.
All stated specifications are subject to change without notice or obligation.
: TX: 156.050 MHz–157.425 MHz, RX: 156.050 MHz–163.275 MHz
TX/RX: 146.000 MHz–174.000 MHz
: 22 channels
: 16K0G3E (Wide; 25 kHz)
16K0F3E (Wide; 25 kHz), 8K50F3E (Narrow; 12.5 kHz)
: Type SMA / 50 Ω
: BP-227 (7.2 V DC, negative ground)
: Transmit at High (5.0 W)
at Middle (3.0 W)
at Low1 (1.0 W)
Receive at maximum audio
at stand-by
: –20˚C to +60˚C; –4˚F to +140˚F
–30˚C to +60˚C; –22˚F to +140˚F
: 280 g; 9.88 oz; 0.62 lb
: 5 W type: 5 W / 3 W / 1 W (High / Middle/ Low)
: Variable reactance frequency modulation
: ±5.0 kHz (Wide; 25 kHz)
±5.0 kHz (Wide; 25 kHz), ±2.5 kHz (Narrow; 12.5 kHz)
: ±5.0 ppm
: –70 dBc
: 70 dB
70 dB (Wide; 25 kHz), 60 dB (Narrow; 12.5 kHz)
: Less than 10 % at 60% deviation
: 40 dB
40 dB (Wide; 25 kHz), 34 dB (Narrow; 12.5 kHz)
: 60 % – 100 % of maximum deviation
: 9-pin multi conductor/2.2 kΩ
: Double conversion superheterodyne system
: 1st 31.05 MHz
2nd 450 kHz
: 0.25 µV typical at 12 dB SINAD
: 0.35 µV typical at threshold
: 70 dB typical
70 dB typical (Wide), 60 dB typical (Narrow)
: 70 dB typical
: 70 dB typical
: 40 dB
40 dB (Wide), 34 dB (Narrow)
: 350 mW typical at 10% distortion with an 8 Ω load
: 9-pin multi connector/8 Ω
1 - 1
1.6 A
1.2 A
0.7 A
200 mA
20 mA
(W) × 3 (H) × 1
7 ⁄ 13 ⁄ 17 ⁄ (D) in.
16 16 32
[MARINE]
[LMR]
[MARINE]
[LMR]
[MARINE]
[PMR]
[MARINE]
[LMR]
[MARINE]
[LMR]
[MARINE]
[LMR]
[MARINE]
[LMR]
[MARINE]
[LMR]